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Gas Quality / Gas Quality By Date

Date Requested: Jun 23 2025 2:21 PM

Comments:

The data contained herein is preliminary data and therefore should be used for contemporaneous operational purposes only and may be subject to change at month-end. This data is provided to assist our customers in tracking their gas usage as closely as possible on a real-time basis. The information contained on this web page is not to be considered billable information. This data will be subject to additional verification and possible modification prior to billing.

The Btu specified is on a higher heating value (HHV) basis.
Gas constituents specified as percent (%) by volume.
Gas Quality information for the current Gas Day is updated for all location ID's after 11:00 a.m.
For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.

TSP Name:

Northern Natural Gas Company

TSP:

784158214

Gas Quality by ID

Chromatograph Report For:

Date	BTU	CO2	N2	Gravity	Methane	Ethane	Propane	Ibutane	Nbutane	Ipentane	Npentane	C6	C7	H	Helium	Oxygen	H20


06/23/2025	1079.987	0.821	0.776	0.618	87.907	10.331	0.164	0.001	0.000
06/22/2025	1080.027	0.821	0.777	0.618	87.899	10.338	0.163	0.001	0.001
06/21/2025	1080.036	0.820	0.777	0.618	87.900	10.339	0.162	0.001	0.001
06/20/2025	1080.148	0.820	0.778	0.618	87.884	10.353	0.163	0.001	0.001
06/19/2025	1080.158	0.819	0.778	0.618	87.885	10.353	0.163	0.001	0.001
06/18/2025	1080.091	0.817	0.777	0.618	87.900	10.341	0.163	0.001	0.001
06/17/2025	1080.203	0.817	0.779	0.618	87.882	10.357	0.163	0.001	0.001
06/16/2025	1080.144	0.816	0.778	0.618	87.893	10.346	0.163	0.001	0.001
06/15/2025	1080.219	0.817	0.778	0.618	87.885	10.354	0.164	0.001	0.001
06/14/2025	1080.334	0.817	0.779	0.618	87.867	10.370	0.165	0.001	0.001
06/13/2025	1080.412	0.817	0.780	0.618	87.854	10.381	0.165	0.001	0.001
06/12/2025	1080.416	0.817	0.780	0.618	87.854	10.383	0.164	0.001	0.001
06/11/2025	1080.285	0.815	0.780	0.618	87.869	10.374	0.160	0.001	0.001
06/10/2025	1080.255	0.814	0.781	0.618	87.868	10.380	0.156	0.001	0.000
06/09/2025	1080.015	0.813	0.779	0.618	87.902	10.351	0.153	0.001	0.000
06/08/2025	1080.109	0.815	0.780	0.618	87.886	10.365	0.153	0.001	0.000
06/07/2025	1080.154	0.816	0.779	0.618	87.879	10.370	0.154	0.001	0.000
06/06/2025	1080.177	0.818	0.778	0.618	87.878	10.370	0.156	0.001	0.000
06/05/2025	1080.324	0.819	0.779	0.618	87.854	10.390	0.157	0.001	0.000
06/04/2025	1080.069	0.817	0.779	0.618	87.890	10.355	0.157	0.001	0.000
06/03/2025	1080.180	0.818	0.780	0.618	87.872	10.370	0.158	0.001	0.000
06/02/2025	1080.241	0.819	0.779	0.618	87.864	10.377	0.159	0.001	0.000
06/01/2025	1080.368	0.820	0.781	0.618	87.842	10.397	0.159	0.001	0.000
05/31/2025	1080.410	0.821	0.781	0.618	87.835	10.403	0.159	0.001	0.000
05/30/2025	1080.251	0.819	0.779	0.618	87.863	10.378	0.159	0.001	0.000
05/29/2025	1080.314	0.819	0.780	0.618	87.854	10.386	0.159	0.001	0.000
05/28/2025	1080.363	0.820	0.781	0.618	87.846	10.392	0.160	0.001	0.000
05/27/2025	1080.302	0.819	0.780	0.618	87.858	10.381	0.161	0.001	0.000
05/26/2025	1080.300	0.819	0.779	0.618	87.861	10.378	0.162	0.001	0.000
05/25/2025	1080.412	0.820	0.781	0.618	87.841	10.395	0.162	0.001	0.000
05/24/2025	1080.353	0.820	0.779	0.618	87.852	10.385	0.162	0.001	0.000
05/23/2025	1080.424	0.821	0.780	0.618	87.839	10.395	0.163	0.001	0.000
05/22/2025	1080.453	0.824	0.779	0.618	87.833	10.397	0.165	0.001	0.000
05/21/2025	1080.453	0.824	0.780	0.618	87.831	10.397	0.166	0.001	0.000
05/20/2025	1080.336	0.824	0.778	0.618	87.853	10.376	0.167	0.001	0.000
05/19/2025	1080.418	0.824	0.779	0.618	87.841	10.386	0.168	0.001	0.000
05/18/2025	1080.458	0.825	0.779	0.618	87.835	10.391	0.169	0.001	0.000
05/17/2025	1080.339	0.823	0.777	0.618	87.859	10.370	0.169	0.001	0.000
05/16/2025	1080.332	0.819	0.778	0.618	87.867	10.368	0.168	0.001	0.000
05/15/2025	1080.372	0.819	0.779	0.618	87.856	10.377	0.167	0.001	0.000
05/14/2025	1080.368	0.819	0.780	0.618	87.855	10.379	0.166	0.001	0.000
05/13/2025	1080.280	0.817	0.778	0.618	87.869	10.372	0.162	0.001	0.000
05/12/2025	1080.407	0.817	0.782	0.618	87.841	10.402	0.157	0.001	0.000
05/11/2025	1080.549	0.820	0.781	0.618	87.821	10.417	0.160	0.001	0.000
05/10/2025	1080.598	0.821	0.782	0.618	87.812	10.423	0.161	0.001	0.000
05/09/2025	1080.579	0.822	0.782	0.618	87.811	10.423	0.161	0.001	0.000
05/08/2025	1080.637	0.823	0.783	0.618	87.801	10.430	0.162	0.001	0.000
05/07/2025	1080.564	0.822	0.782	0.618	87.811	10.423	0.161	0.001	0.000
05/06/2025	1080.560	0.821	0.784	0.618	87.813	10.421	0.161	0.001	0.000
05/05/2025	1080.629	0.821	0.784	0.618	87.802	10.429	0.162	0.001	0.000
05/04/2025	1080.593	0.822	0.783	0.618	87.811	10.420	0.164	0.001	0.000
05/03/2025	1080.554	0.821	0.781	0.618	87.823	10.406	0.167	0.001	0.000
05/02/2025	1080.620	0.823	0.782	0.618	87.811	10.413	0.169	0.001	0.000
05/01/2025	1080.609	0.824	0.781	0.618	87.813	10.410	0.170	0.001	0.000
04/30/2025	1080.617	0.825	0.781	0.618	87.811	10.410	0.172	0.001	0.000
04/29/2025	1080.728	0.827	0.781	0.619	87.797	10.421	0.174	0.001	0.000
04/28/2025	1080.730	0.827	0.780	0.619	87.797	10.420	0.174	0.001	0.000
04/27/2025	1080.748	0.827	0.780	0.619	87.795	10.422	0.175	0.001	0.000
04/26/2025	1080.814	0.826	0.781	0.619	87.787	10.429	0.175	0.001	0.000
04/25/2025	1080.851	0.826	0.781	0.619	87.781	10.434	0.175	0.001	0.000
04/24/2025	1081.056	0.825	0.794	0.619	87.726	10.480	0.174	0.001	0.000
04/23/2025	1080.873	0.823	0.782	0.619	87.785	10.432	0.176	0.001	0.000
04/22/2025	1080.858	0.821	0.783	0.619	87.790	10.428	0.176	0.001	0.000
04/21/2025	1080.862	0.821	0.783	0.619	87.790	10.427	0.177	0.001	0.000
04/20/2025	1081.099	0.824	0.784	0.619	87.756	10.453	0.182	0.001	0.001
04/19/2025	1081.340	0.828	0.783	0.619	87.722	10.478	0.187	0.001	0.001
04/18/2025	1081.607	0.831	0.786	0.619	87.674	10.519	0.188	0.001	0.001
04/17/2025	1081.655	0.832	0.786	0.619	87.666	10.526	0.188	0.001	0.001
04/16/2025	1081.577	0.831	0.784	0.619	87.682	10.512	0.188	0.001	0.001
04/15/2025	1081.178	0.824	0.783	0.619	87.745	10.465	0.181	0.001	0.001
04/14/2025	1081.147	0.822	0.784	0.619	87.751	10.463	0.179	0.001	0.001
04/13/2025	1081.116	0.822	0.784	0.619	87.756	10.458	0.179	0.001	0.001
04/12/2025	1081.052	0.819	0.783	0.619	87.771	10.445	0.179	0.001	0.001
04/11/2025	1080.974	0.815	0.783	0.619	87.794	10.423	0.182	0.001	0.001
04/10/2025	1081.112	0.815	0.783	0.619	87.781	10.431	0.187	0.001	0.001
04/09/2025	1081.266	0.816	0.784	0.619	87.761	10.446	0.191	0.001	0.001
04/08/2025	1081.372	0.816	0.782	0.619	87.760	10.442	0.198	0.001	0.001
04/07/2025	1081.408	0.814	0.783	0.619	87.762	10.436	0.203	0.001	0.001
04/06/2025	1081.629	0.818	0.784	0.619	87.728	10.459	0.209	0.002	0.001
04/05/2025	1082.049	0.824	0.784	0.619	87.670	10.498	0.220	0.002	0.001
04/04/2025	1081.807	0.824	0.782	0.619	87.713	10.453	0.225	0.002	0.001
04/03/2025	1081.778	0.824	0.783	0.619	87.717	10.444	0.229	0.002	0.001
04/02/2025	1081.816	0.825	0.782	0.619	87.714	10.444	0.231	0.002	0.001
04/01/2025	1081.614	0.822	0.780	0.619	87.755	10.404	0.235	0.002	0.001
03/31/2025	1081.456	0.818	0.780	0.619	87.793	10.363	0.243	0.002	0.001
03/30/2025	1081.276	0.817	0.780	0.619	87.823	10.330	0.246	0.002	0.001
03/29/2025	1081.299	0.817	0.781	0.619	87.819	10.332	0.248	0.002	0.001
03/28/2025	1081.337	0.817	0.781	0.619	87.817	10.330	0.251	0.002	0.001
03/27/2025	1081.402	0.818	0.782	0.619	87.809	10.333	0.255	0.002	0.001
03/26/2025	1081.679	0.821	0.784	0.619	87.771	10.358	0.264	0.002	0.001
03/25/2025	1081.673	0.821	0.783	0.619	87.779	10.345	0.269	0.002	0.001
03/24/2025	1081.586	0.818	0.781	0.619	87.813	10.302	0.282	0.002	0.002
03/23/2025	1081.739	0.819	0.781	0.619	87.799	10.308	0.289	0.002	0.002
03/22/2025	1081.764	0.819	0.781	0.619	87.801	10.299	0.296	0.002	0.002